| H | Sektion H — Elektrotechnik | SECTION H — ELECTRICITY |
| H01 | Grundlegende elektrische Bauteile | BASIC ELECTRIC ELEMENTS |
| H01S | Vorrichtungen, die stimulierte Emission verwenden | DEVICES USING STIMULATED EMISSION |
| H01S 5/00 | Halbleiterlaser [7] | Semiconductor lasers [7] |
| H01S 5/10 | . | Aufbau oder Form des optischen Resonators [7] |
| . | Construction or shape of the optical resonator [7] |
|
| H01S 5/18 | . . | Oberflächenemittierende Laser [surface-emitting laser = SE-Laser] [7] |
| . . | Surface-emitting lasers (SE-lasers) [7] |
|
| H01S 5/183 | . . . | mit vertikalem Resonator [vertical-cavity surface-emitting laser (= VCSE-Laser)] [7] |
| . . . | having a vertical cavity (VCSE-lasers) [7] |
|